The Goldilocks principle is defined by the National Geographic Society.
"golden in color" is a Middle English word from gold gold entry 1 + locks and auricomus.
In the fairy tale "Goldilocks and the Three Bears," the character chooses Baby Bear's chair, porridge, and bed because it is "just right."
The word "Goldilocks" is in the dictionary at www.merriam-webster.com.3 Jun.2021.
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